A12972. Sweet Problem
编程题
普及/提高-
知识点
题目描述
You have three piles of candies: red, green and blue candies:
- the first pile contains only red candies and there are $r$ candies in it,
- the second pile contains only green candies and there are $g$ candies in it,
- the third pile contains only blue candies and there are $b$ candies in it.
Each day Tanya eats exactly two candies of different colors. She is free to choose the colors of eaten candies: the only restriction that she can't eat two candies of the same color in a day.
Find the maximal number of days Tanya can eat candies? Each day she needs to eat exactly two candies.
- the first pile contains only red candies and there are $r$ candies in it,
- the second pile contains only green candies and there are $g$ candies in it,
- the third pile contains only blue candies and there are $b$ candies in it.
Each day Tanya eats exactly two candies of different colors. She is free to choose the colors of eaten candies: the only restriction that she can't eat two candies of the same color in a day.
Find the maximal number of days Tanya can eat candies? Each day she needs to eat exactly two candies.
输入格式
The first line contains integer $t$ ( $1 \le t \le 1000$ ) — the number of test cases in the input. Then $t$ test cases follow.
Each test case is given as a separate line of the input. It contains three integers $r$ , $g$ and $b$ ( $1 \le r, g, b \le 10^8$ ) — the number of red, green and blue candies, respectively.
Each test case is given as a separate line of the input. It contains three integers $r$ , $g$ and $b$ ( $1 \le r, g, b \le 10^8$ ) — the number of red, green and blue candies, respectively.
输出格式
Print $t$ integers: the $i$ -th printed integer is the answer on the $i$ -th test case in the input.
输入输出样例
输入 #1
6 1 1 1 1 2 1 4 1 1 7 4 10 8 1 4 8 2 8
输出 #1
1 2 2 10 5 9
说明/提示
In the first example, Tanya can eat candies for one day only. She can eat any pair of candies this day because all of them have different colors.
In the second example, Tanya can eat candies for two days. For example, she can eat red and green candies on the first day, and green and blue candies on the second day.
In the third example, Tanya can eat candies for two days. For example, she can eat red and green candies on the first day, and red and blue candies on the second day. Note, that two red candies will remain uneaten.
In the second example, Tanya can eat candies for two days. For example, she can eat red and green candies on the first day, and green and blue candies on the second day.
In the third example, Tanya can eat candies for two days. For example, she can eat red and green candies on the first day, and red and blue candies on the second day. Note, that two red candies will remain uneaten.